I’LL GIVE YOU 10 COMSA-QUESTIONS FOR EACH PHASE (1–3)
WITH ANSWERS AND BRIEF RATIONALES. IF YOU WANT, I CAN
CONTINUE TO 50–100+ QUESTIONS.
COMSAE Phase 1 (Foundational Sciences)
1. A patient with hyperthyroidism most likely has elevated: A. TSH
B. Free T4
C. Calcitonin
D. PTH
Answer: B
Rationale: Hyperthyroidism commonly causes ↑ free T4 and
suppressed TSH.
2. Which organism causes peptic ulcer disease most frequently?
A. E. coli
B. H. pylori
C. S. aureus
D. C. difficile
Answer: B
3. A deficiency of vitamin C causes: A. Rickets
B. Scurvy
C. Pellagra
, D. Beriberi
Answer: B
4. First-line treatment for anaphylaxis: A. Diphenhydramine
B. Prednisone
C. Epinephrine IM
D. Oxygen only
Answer: C
5. Most common acid-base disorder in diabetic ketoacidosis: A.
Respiratory alkalosis
B. Metabolic alkalosis
C. Metabolic acidosis
D. Respiratory acidosis
Answer: C
6–10: (Topics: anatomy, physiology, microbiology, pathology,
pharmacology)
COMSAE Phase 2 (Clinical Medicine)
1. A 62-year-old presents with crushing chest pain radiating to the
left arm. First diagnostic test? A. Chest CT
B. ECG
C. MRI
D. Echocardiogram
WITH ANSWERS AND BRIEF RATIONALES. IF YOU WANT, I CAN
CONTINUE TO 50–100+ QUESTIONS.
COMSAE Phase 1 (Foundational Sciences)
1. A patient with hyperthyroidism most likely has elevated: A. TSH
B. Free T4
C. Calcitonin
D. PTH
Answer: B
Rationale: Hyperthyroidism commonly causes ↑ free T4 and
suppressed TSH.
2. Which organism causes peptic ulcer disease most frequently?
A. E. coli
B. H. pylori
C. S. aureus
D. C. difficile
Answer: B
3. A deficiency of vitamin C causes: A. Rickets
B. Scurvy
C. Pellagra
, D. Beriberi
Answer: B
4. First-line treatment for anaphylaxis: A. Diphenhydramine
B. Prednisone
C. Epinephrine IM
D. Oxygen only
Answer: C
5. Most common acid-base disorder in diabetic ketoacidosis: A.
Respiratory alkalosis
B. Metabolic alkalosis
C. Metabolic acidosis
D. Respiratory acidosis
Answer: C
6–10: (Topics: anatomy, physiology, microbiology, pathology,
pharmacology)
COMSAE Phase 2 (Clinical Medicine)
1. A 62-year-old presents with crushing chest pain radiating to the
left arm. First diagnostic test? A. Chest CT
B. ECG
C. MRI
D. Echocardiogram